Pocket Watch Database
Patent Archive
#2514906
Patent Information
Watch Case Watertight
Hans Steimann
July 11, 1950
Patent #2514906
Patent Number: | 2514906 |
Description: | Watch Case Watertight |
Inventor(s): | Hans Steimann |
Patent Date: | Jul 11, 1950 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |